If you want to turn fitness into a lifestyle, the One is for you. For starters, it never rests. During the day, it tracks your steps, distance, calories burned, & stairs climbed. Come nightfall, it measures your sleep cycle, helps you learn how to sleep better, & wakes you in the morning. The One motivates you to reach your goals by bringing greater fitness into your life
- seamlessly, socially, 24 hours a day.